The 2019 Toppserien was the 36th season of the highest women's football league in Norway.

LSK Kvinner entered the season as the defending champions.

The relegation play-offs will this season be contested by the 10th placed team in Toppserien, Lyn, and the winner of the 1. divisjon, IF Fløya.

Lyn won 7–1 on aggregate.